Gaya APA
Rulla, Luigi M, Franco Imoda, Joyce Ridick. (1978).
Structure Psychologique et Vocation (1).
Romae:
Gregorian University Press.
Gaya Chicago
Rulla, Luigi M, Franco Imoda, Joyce Ridick.
Structure Psychologique et Vocation.
1
Romae:
Gregorian University Press,
1978.
Text.
Gaya MLA
Rulla, Luigi M, Franco Imoda, Joyce Ridick.
Structure Psychologique et Vocation.
1
Romae:
Gregorian University Press,
1978.
Text.
Gaya Turabian
Rulla, Luigi M, Franco Imoda, Joyce Ridick.
Structure Psychologique et Vocation.
1
Romae:
Gregorian University Press,
1978.
Print.